[rtems commit] bsps: Default to CPU counter benchmark timer

Sebastian Huber sebh at rtems.org
Mon Jan 17 07:17:53 UTC 2022 

Module:    rtems
Branch:    master
Commit:    4e530464b00db308480ce9036b78bb125bb86477
Changeset: http://git.rtems.org/rtems/commit/?id=4e530464b00db308480ce9036b78bb125bb86477

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Sat Jan 15 19:45:46 2022 +0100

bsps: Default to CPU counter benchmark timer

Most BSPs which used the stubbed benachmark timer provide a CPU counter.
All BSPs provide at least a stub CPU counter.  Simply use the benchmark
timer implementation using the CPU counter.

---

 bsps/shared/dev/btimer/btimer-stub.c               | 30 ----------------------
 .../arm/altera-cyclone-v/bspalteracyclonev.yml     |  2 +-
 spec/build/bsps/arm/atsam/bspatsam.yml             |  2 +-
 spec/build/bsps/arm/beagle/obj.yml                 |  2 +-
 spec/build/bsps/arm/imx/bspimx.yml                 |  2 +-
 spec/build/bsps/arm/imxrt/bspimxrt.yml             |  2 +-
 spec/build/bsps/arm/lm3s69xx/obj.yml               |  2 +-
 .../bsps/arm/realview-pbx-a9/bsprealviewpbxa9.yml  |  2 +-
 spec/build/bsps/arm/stm32f4/obj.yml                |  2 +-
 spec/build/bsps/arm/stm32h7/obj.yml                |  2 +-
 spec/build/bsps/arm/xen/bspxen.yml                 |  2 +-
 spec/build/bsps/arm/xilinx-zynq/obj.yml            |  2 +-
 .../bsps/arm/xilinx-zynqmp/bspxilinxzynqmp.yml     |  2 +-
 spec/build/bsps/mips/malta/bspmalta.yml            |  2 +-
 spec/build/bsps/moxie/moxiesim/bspmoxiesim.yml     |  2 +-
 spec/build/bsps/powerpc/t32mppc/bspt32mppc.yml     |  2 +-
 spec/build/bsps/riscv/griscv/obj.yml               |  2 +-
 spec/build/bsps/sh/shsim/obj.yml                   |  2 +-
 spec/build/bsps/sparc64/niagara/bspniagara.yml     |  2 +-
 spec/build/bsps/sparc64/usiii/bspusiii.yml         |  2 +-
 spec/build/bsps/v850/gdbv850sim/obj.yml            |  2 +-
 spec/build/bsps/x86_64/amd64/bspamd64.yml          |  2 +-
 22 files changed, 21 insertions(+), 51 deletions(-)

diff --git a/bsps/shared/dev/btimer/btimer-stub.c b/bsps/shared/dev/btimer/btimer-stub.c
deleted file mode 100644
index d1e3313..0000000
--- a/bsps/shared/dev/btimer/btimer-stub.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- *  This file implements a stub benchmark timer that is sufficient to
- *  satisfy linking the RTEMS Benchmarks.
- *
- *  COPYRIGHT (c) 1989-2001.
- *  On-Line Applications Research Corporation (OAR).
- */
-
-#include <bsp.h>
-#include <rtems/btimer.h>
-
-bool benchmark_timer_find_average_overhead;
-
-void benchmark_timer_initialize(void)
-{
-}
-
-benchmark_timer_t benchmark_timer_read(void)
-{
-  if (benchmark_timer_find_average_overhead)
-    return 1;
-  return 0;
-}
-
-void benchmark_timer_disable_subtracting_average_overhead(
-  bool find_flag
-)
-{
-  benchmark_timer_find_average_overhead = find_flag;
-}
diff --git a/spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml b/spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml
index 30dbade..f1f39ff 100644
--- a/spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml
+++ b/spec/build/bsps/arm/altera-cyclone-v/bspalteracyclonev.yml
@@ -129,7 +129,7 @@ source:
 - bsps/arm/shared/cp15/arm-cp15-set-exception-handler.c
 - bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c
 - bsps/arm/shared/start/bsp-start-memcpy.S
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/irq/arm-gicv2.c
 - bsps/shared/dev/irq/arm-gicv2-get-attributes.c
diff --git a/spec/build/bsps/arm/atsam/bspatsam.yml b/spec/build/bsps/arm/atsam/bspatsam.yml
index c60646f..7cb053c 100644
--- a/spec/build/bsps/arm/atsam/bspatsam.yml
+++ b/spec/build/bsps/arm/atsam/bspatsam.yml
@@ -400,7 +400,7 @@ source:
 - bsps/arm/shared/irq/irq-dispatch-armv7m.c
 - bsps/arm/shared/start/bsp-start-memcpy.S
 - bsps/arm/shared/start/bspreset-armv7m.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/rtc/rtc-support.c
 - bsps/shared/dev/serial/console-termios.c
 - bsps/shared/irq/irq-default-handler.c
diff --git a/spec/build/bsps/arm/beagle/obj.yml b/spec/build/bsps/arm/beagle/obj.yml
index 36ef28d..396ab70 100644
--- a/spec/build/bsps/arm/beagle/obj.yml
+++ b/spec/build/bsps/arm/beagle/obj.yml
@@ -47,7 +47,7 @@ source:
 - bsps/arm/shared/cp15/arm-cp15-set-exception-handler.c
 - bsps/arm/shared/cp15/arm-cp15-set-ttb-entries.c
 - bsps/arm/shared/start/bsp-start-memcpy.S
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/cpucounter/cpucounterfrequency.c
 - bsps/shared/dev/cpucounter/cpucounterread.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
diff --git a/spec/build/bsps/arm/imx/bspimx.yml b/spec/build/bsps/arm/imx/bspimx.yml
index 4da6784..24e56a4 100644
--- a/spec/build/bsps/arm/imx/bspimx.yml
+++ b/spec/build/bsps/arm/imx/bspimx.yml
@@ -98,7 +98,7 @@ source:
 - bsps/arm/shared/pins/imx-gpio.c
 - bsps/arm/shared/pins/imx_iomux.c
 - bsps/arm/shared/start/bsp-start-memcpy.S
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/clock/arm-generic-timer.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/irq/arm-gicv2.c
diff --git a/spec/build/bsps/arm/imxrt/bspimxrt.yml b/spec/build/bsps/arm/imxrt/bspimxrt.yml
index 8f78369..f4142d8 100644
--- a/spec/build/bsps/arm/imxrt/bspimxrt.yml
+++ b/spec/build/bsps/arm/imxrt/bspimxrt.yml
@@ -258,7 +258,7 @@ source:
 - bsps/arm/shared/pins/imx_iomux.c
 - bsps/arm/shared/start/bsp-start-memcpy.S
 - bsps/arm/shared/start/bspreset-armv7m.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/serial/console-termios.c
 - bsps/shared/irq/irq-default-handler.c
diff --git a/spec/build/bsps/arm/lm3s69xx/obj.yml b/spec/build/bsps/arm/lm3s69xx/obj.yml
index 79ecd0f..7407100 100644
--- a/spec/build/bsps/arm/lm3s69xx/obj.yml
+++ b/spec/build/bsps/arm/lm3s69xx/obj.yml
@@ -40,7 +40,7 @@ source:
 - bsps/arm/shared/start/bsp-start-memcpy.S
 - bsps/arm/shared/start/bspreset-armv7m.c
 - bsps/shared/cache/nocache.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/cpucounter/cpucounterfrequency.c
 - bsps/shared/dev/cpucounter/cpucounterread.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
diff --git a/spec/build/bsps/arm/realview-pbx-a9/bsprealviewpbxa9.yml b/spec/build/bsps/arm/realview-pbx-a9/bsprealviewpbxa9.yml
index 46f0236..4dae66a 100644
--- a/spec/build/bsps/arm/realview-pbx-a9/bsprealviewpbxa9.yml
+++ b/spec/build/bsps/arm/realview-pbx-a9/bsprealviewpbxa9.yml
@@ -71,7 +71,7 @@ source:
 - bsps/arm/shared/fb/arm-pl111.c
 - bsps/arm/shared/serial/arm-pl050.c
 - bsps/arm/shared/start/bsp-start-memcpy.S
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/irq/arm-gicv2.c
 - bsps/shared/dev/irq/arm-gicv2-get-attributes.c
diff --git a/spec/build/bsps/arm/stm32f4/obj.yml b/spec/build/bsps/arm/stm32f4/obj.yml
index 7c54277..e5c2b77 100644
--- a/spec/build/bsps/arm/stm32f4/obj.yml
+++ b/spec/build/bsps/arm/stm32f4/obj.yml
@@ -55,7 +55,7 @@ source:
 - bsps/arm/stm32f4/start/rcc.c
 - bsps/arm/stm32f4/start/start-config-io.c
 - bsps/shared/cache/nocache.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/cpucounter/cpucounterfrequency.c
 - bsps/shared/dev/cpucounter/cpucounterread.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
diff --git a/spec/build/bsps/arm/stm32h7/obj.yml b/spec/build/bsps/arm/stm32h7/obj.yml
index 1ba7b65..c0d5af4 100644
--- a/spec/build/bsps/arm/stm32h7/obj.yml
+++ b/spec/build/bsps/arm/stm32h7/obj.yml
@@ -330,7 +330,7 @@ source:
 - bsps/arm/stm32h7/start/stm32h7-hal-uart.c
 - bsps/arm/stm32h7/start/stm32h7-hal.c
 - bsps/arm/stm32h7/start/system_stm32h7xx.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/rtc/rtc-support.c
 - bsps/shared/dev/serial/console-termios.c
 - bsps/shared/irq/irq-default-handler.c
diff --git a/spec/build/bsps/arm/xen/bspxen.yml b/spec/build/bsps/arm/xen/bspxen.yml
index 00959ed..73f71dc 100644
--- a/spec/build/bsps/arm/xen/bspxen.yml
+++ b/spec/build/bsps/arm/xen/bspxen.yml
@@ -70,7 +70,7 @@ source:
 - bsps/arm/xen/start/bspstart.c
 - bsps/arm/xen/start/bspstarthooks.c
 - bsps/arm/xen/start/bspstartmmu.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/clock/arm-generic-timer.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/irq/arm-gicv2.c
diff --git a/spec/build/bsps/arm/xilinx-zynq/obj.yml b/spec/build/bsps/arm/xilinx-zynq/obj.yml
index dcac091..a279f40 100644
--- a/spec/build/bsps/arm/xilinx-zynq/obj.yml
+++ b/spec/build/bsps/arm/xilinx-zynq/obj.yml
@@ -35,7 +35,7 @@ source:
 - bsps/arm/xilinx-zynq/start/bspstart.c
 - bsps/arm/xilinx-zynq/start/bspstarthooks.c
 - bsps/arm/xilinx-zynq/start/bspstartmmu.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/irq/arm-gicv2.c
 - bsps/shared/dev/irq/arm-gicv2-get-attributes.c
diff --git a/spec/build/bsps/arm/xilinx-zynqmp/bspxilinxzynqmp.yml b/spec/build/bsps/arm/xilinx-zynqmp/bspxilinxzynqmp.yml
index b0b6344..d212a06 100644
--- a/spec/build/bsps/arm/xilinx-zynqmp/bspxilinxzynqmp.yml
+++ b/spec/build/bsps/arm/xilinx-zynqmp/bspxilinxzynqmp.yml
@@ -93,7 +93,7 @@ source:
 - bsps/arm/xilinx-zynqmp/start/bspstart.c
 - bsps/arm/xilinx-zynqmp/start/bspstarthooks.c
 - bsps/arm/xilinx-zynqmp/start/bspstartmmu.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/clock/arm-generic-timer.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/irq/arm-gicv2.c
diff --git a/spec/build/bsps/mips/malta/bspmalta.yml b/spec/build/bsps/mips/malta/bspmalta.yml
index a3651cb..cd7c33e 100644
--- a/spec/build/bsps/mips/malta/bspmalta.yml
+++ b/spec/build/bsps/mips/malta/bspmalta.yml
@@ -57,7 +57,7 @@ source:
 - bsps/mips/shared/irq/vectorexceptions.c
 - bsps/mips/shared/start/idttlb.S
 - bsps/shared/cache/nocache.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/pci/pci_find_device.c
 - bsps/shared/dev/serial/legacy-console-control.c
diff --git a/spec/build/bsps/moxie/moxiesim/bspmoxiesim.yml b/spec/build/bsps/moxie/moxiesim/bspmoxiesim.yml
index 0564995..bd9369f 100644
--- a/spec/build/bsps/moxie/moxiesim/bspmoxiesim.yml
+++ b/spec/build/bsps/moxie/moxiesim/bspmoxiesim.yml
@@ -43,7 +43,7 @@ source:
 - bsps/moxie/moxiesim/console/console-io.c
 - bsps/moxie/moxiesim/console/syscalls.S
 - bsps/shared/cache/nocache.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/clock/clock-simidle.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/serial/console-polled.c
diff --git a/spec/build/bsps/powerpc/t32mppc/bspt32mppc.yml b/spec/build/bsps/powerpc/t32mppc/bspt32mppc.yml
index dc384e7..ec13653 100644
--- a/spec/build/bsps/powerpc/t32mppc/bspt32mppc.yml
+++ b/spec/build/bsps/powerpc/t32mppc/bspt32mppc.yml
@@ -62,7 +62,7 @@ source:
 - bsps/powerpc/t32mppc/irq/irq.c
 - bsps/powerpc/t32mppc/start/bspreset.c
 - bsps/powerpc/t32mppc/start/bspstart.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/serial/console-termios.c
 - bsps/shared/irq/irq-default-handler.c
diff --git a/spec/build/bsps/riscv/griscv/obj.yml b/spec/build/bsps/riscv/griscv/obj.yml
index cb68f87..fd06af7 100644
--- a/spec/build/bsps/riscv/griscv/obj.yml
+++ b/spec/build/bsps/riscv/griscv/obj.yml
@@ -26,7 +26,7 @@ source:
 - bsps/riscv/griscv/start/bsp_fatal_halt.c
 - bsps/riscv/griscv/start/bspstart.c
 - bsps/shared/cache/nocache.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/serial/console-termios.c
 - bsps/shared/irq/irq-default-handler.c
diff --git a/spec/build/bsps/sh/shsim/obj.yml b/spec/build/bsps/sh/shsim/obj.yml
index 16fd97c..1390f4a 100644
--- a/spec/build/bsps/sh/shsim/obj.yml
+++ b/spec/build/bsps/sh/shsim/obj.yml
@@ -30,7 +30,7 @@ source:
 - bsps/sh/shsim/start/ispshgdb.c
 - bsps/sh/shsim/start/sysexit.c
 - bsps/shared/cache/nocache.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/clock/clock-simidle.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/serial/console-polled.c
diff --git a/spec/build/bsps/sparc64/niagara/bspniagara.yml b/spec/build/bsps/sparc64/niagara/bspniagara.yml
index f9d55b5..74ae129 100644
--- a/spec/build/bsps/sparc64/niagara/bspniagara.yml
+++ b/spec/build/bsps/sparc64/niagara/bspniagara.yml
@@ -40,7 +40,7 @@ links:
   uid: ../../bspopts
 source:
 - bsps/shared/cache/nocache.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/serial/legacy-console-control.c
 - bsps/shared/dev/serial/legacy-console-select.c
diff --git a/spec/build/bsps/sparc64/usiii/bspusiii.yml b/spec/build/bsps/sparc64/usiii/bspusiii.yml
index c63f33f..4dbccb8 100644
--- a/spec/build/bsps/sparc64/usiii/bspusiii.yml
+++ b/spec/build/bsps/sparc64/usiii/bspusiii.yml
@@ -42,7 +42,7 @@ links:
   uid: ../../bspopts
 source:
 - bsps/shared/cache/nocache.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/serial/legacy-console-control.c
 - bsps/shared/dev/serial/legacy-console-select.c
diff --git a/spec/build/bsps/v850/gdbv850sim/obj.yml b/spec/build/bsps/v850/gdbv850sim/obj.yml
index fae94ef..20759b9 100644
--- a/spec/build/bsps/v850/gdbv850sim/obj.yml
+++ b/spec/build/bsps/v850/gdbv850sim/obj.yml
@@ -22,7 +22,7 @@ install:
 links: []
 source:
 - bsps/shared/cache/nocache.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/clock/clock-simidle.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/serial/console-polled.c
diff --git a/spec/build/bsps/x86_64/amd64/bspamd64.yml b/spec/build/bsps/x86_64/amd64/bspamd64.yml
index 4b720d7..33d78be 100644
--- a/spec/build/bsps/x86_64/amd64/bspamd64.yml
+++ b/spec/build/bsps/x86_64/amd64/bspamd64.yml
@@ -40,7 +40,7 @@ links:
   uid: ../../bspopts
 source:
 - bsps/shared/cache/nocache.c
-- bsps/shared/dev/btimer/btimer-stub.c
+- bsps/shared/dev/btimer/btimer-cpucounter.c
 - bsps/shared/dev/getentropy/getentropy-cpucounter.c
 - bsps/shared/dev/serial/console-termios-init.c
 - bsps/shared/dev/serial/console-termios.c

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